-signal-cli is a commandline interface for libsignal-service-java. It supports
-registering, verifying, sending and receiving messages. For registering you need a
-phone number where you can receive SMS or incoming calls.
-signal-cli was primarily developed to be used on servers to notify admins of
-important events. For this use-case, it has a dbus interface, that can be used to
-send messages from any programming language that has dbus bindings.
+For some functionality the Signal protocol requires that all messages have been received from the server.
+The `receive` command should be regularly executed. In daemon mode messages are continuously received.